sim/arm/ChangeLog

   1 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure: Regenerate.
   4
   5 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * aclocal.m4, configure: Regenerate.
   8
   9 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  10
  11         * configure: Regenerate.
  12
  13 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
  14
  15         * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
  16         * aclocal.m4, configure: Regenerate.
  17
  18 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  19
  20         * configure: Regenerate.
  21
  22 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
  23
  24         * configure: Regenerate.
  25         * config.in: Removed.
  26
  27 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
  28
  29         * config.in, configure: Regenerate.
  30
  31 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
  32
  33         * configure.ac: Delete call to SIM_AC_OPTION_WARNINGS.
  34         * configure: Regenerate.
  35
  36 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  37
  38         * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
  39         * wrapper.c (sim_open): Set current_alignment.
  40
  41 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * aclocal.m4, config.in, configure: Regenerate.
  44
  45 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * config.in, configure: Regenerate.
  48
  49 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  50
  51         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
  52
  53 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
  54
  55         * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
  56         (struct sim_state): Delete.
  57
  58 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  59
  60         * armcopro.c, armemu.c, arminit.c, armsupp.c, armvirt.c, iwmmxt.c,
  61         maverick.c, thumbemu.c: Include defs.h.
  62         * armos.c, wrapper.c: Replace config.h include with defs.h.
  63         * armdefs.h: Delete config.h include.
  64
  65 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
  66
  67         * config.in, configure: Regenerate.
  68
  69 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  70
  71         * armos.c (ARMul_OSHandleSWI): Delete 2nd arg to time callback.
  72
  73 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
  74
  75         * armos.c: Update include path.
  76         * wrapper.c: Likewise.
  77
  78 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
  79
  80         * configure: Regenerate.
  81
  82 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
  83
  84         * armdefs.h (ARMul_ConsolePrint): Use format attribute.
  85         * wrapper.c (op_printf): Likewise.
  86
  87 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  88
  89         * config.in, configure: Regenerate.
  90
  91 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
  92
  93         * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
  94         (armemu26.o, armemu32.o): Delete targets.
  95         * armemu32.c: New file.
  96
  97 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
  98
  99         * aclocal.m4, config.in, configure: Regenerate.
 100
 101 2021-04-26  Nick Clifton  <nickc@redhat.com>
 102
 103         PR 22790
 104         * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
 105         running in v6 mode.
 106
 107 2021-04-22  Tom Tromey  <tom@tromey.com>
 108
 109         * configure, config.in: Rebuild.
 110
 111 2021-04-22  Tom Tromey  <tom@tromey.com>
 112
 113         * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
 114         POSTCOMPILE.
 115
 116 2021-04-22  Tom Tromey  <tom@tromey.com>
 117
 118         * configure: Rebuild.
 119
 120 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
 121
 122         * aclocal.m4: Regenerate.
 123
 124 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
 125
 126         * configure: Regenerate.
 127
 128 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 129
 130         * configure: Regenerate.
 131
 132 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 133
 134         * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
 135
 136 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 137
 138         * aclocal.m4, configure: Regenerate.
 139
 140 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 141
 142         * configure: Regenerate.
 143
 144 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 145
 146         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
 147         * aclocal.m4, configure: Regenerate.
 148
 149 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 150
 151         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
 152         * aclocal.m4, configure: Regenerate.
 153
 154 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 155
 156         * configure: Regenerate.
 157
 158 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 159
 160         * config.in, configure: Regenerate.
 161
 162 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 163
 164         * configure: Regenerate.
 165
 166 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 167
 168         * configure: Regenerate.
 169
 170 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 171
 172         * wrapper.c: Include stdlib.h.
 173
 174 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 175
 176         * iwmmxt.c: Include stdlib.h.
 177
 178 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 179
 180         * configure: Regenerate.
 181
 182 2020-12-15  Nick Clifton  <nickc@redhat.com>
 183
 184         * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
 185
 186 2020-12-15  Jens Bauer <jens@plustv.dk>
 187
 188         * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
 189         * thumbemu.c (handle_T2_insn): Likewise.
 190
 191 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 192
 193         * armos.c (SWIread): Fix printf format.
 194
 195 2020-08-13  Luis Machado  <luis.machado@linaro.org>
 196
 197         PR sim/26365
 198
 199         * wrapper.c (sim_target_parse_command_line): Free discarded argv
 200         entries.
 201         (sim_open): Use a duplicate of argv instead of the original argv.
 202
 203 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 204
 205         * iwmmxt.c: Fix spelling error (seperate).
 206
 207 2019-12-06  Luis Machado  <luis.machado@linaro.org>
 208
 209         * armemu.c (isize): Move this declaration ...
 210         * arminit.c (isize): ... here.
 211         * maverick.h: New file.
 212         * wrapper.c: Include "maverick.h".
 213         (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
 214         comment.
 215         (sim_create_inferior): Cast variables to proper type.
 216         * maverick.c: Include "maverick.h".
 217         (<struct maverick_regs>, <union maverick_acc_regs>): Move
 218         declarations to maverick.h and update comment.
 219         (DSPsc, DSPacc, DSPregs): Adjust comment.
 220
 221 2018-01-02  Nick Clifton  <nickc@redhat.com>
 222
 223         PR 22663
 224         * maverick.c (DSPCDP4): Add missing parameter to debug print
 225         statement.
 226
 227 2017-09-21  Yao Qi  <yao.qi@linaro.org>
 228
 229         * wrapper.c (print_insn): Use disassembler instead of
 230         print_insn_little_arm.
 231
 232 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 233
 234         * configure: Regenerate.
 235
 236 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 237
 238         * armos.c: Include libiberty.h.
 239         (SWIopen): Use ARRAY_SIZE.
 240         * armsupp.c: Include libiberty.h.
 241         (ModeToBank): Use ARRAY_SIZE.
 242         * wrapper.c (sim_target_parse_command_line): Likewise.
 243
 244 2016-07-14  Nick Clifton  <nickc@redhat.com>
 245
 246         * armemu.c (Multiply64): Only issue error messages about invalid
 247         arguments if debugging is enabled.
 248         * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
 249
 250 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 251
 252         * config.in, configure: Regenerate.
 253
 254 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 255
 256         * configure: Regenerate.
 257
 258 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 259
 260         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
 261         * configure: Regenerate.
 262
 263 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 264
 265         * configure: Regenerate.
 266
 267 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 268
 269         * configure: Regenerate.
 270
 271 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 272
 273         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
 274         * configure: Regenerate.
 275
 276 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 277
 278         * configure: Regenerate.
 279
 280 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 281
 282         * configure: Regenerate.
 283
 284 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 285
 286         * config.in, configure: Regenerate.
 287
 288 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 289
 290         * wrapper.c (sim_create_inferior): Mark argv and env const.
 291         (sim_open): Mark argv const.
 292
 293 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * configure: Regenerate.
 296
 297 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 298
 299         * wrapper.c (sim_open): Update sim_parse_args comment.
 300
 301 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 302
 303         * wrapper.c (sim_target_parse_arg_array): Replace for loop with
 304         a call to countargv.
 305
 306 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 307
 308         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 309         * configure: Regenerate.
 310
 311 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 312
 313         * configure: Regenerate.
 314         * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
 315
 316 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 317
 318         * wrapper.c (sim_store_register): Rename to ...
 319         (arm_reg_store): ... this.
 320         (sim_fetch_register): Rename to ...
 321         (arm_reg_fetch): ... this.
 322         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 323
 324 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 325
 326         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 327
 328 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 329
 330         * config.in, configure: Regenerate.
 331
 332 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 333
 334         * Makefile.in (SIM_OBJS): Delete bag.o.
 335         * armdefs.h (struct ARMul_State): Delete ErrorCode.
 336         (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
 337         Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
 338         ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
 339         HOURGLASS_RATE): Delete.
 340         * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
 341         * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
 342         (ARMul_Abort): Delete ARMul_OSException call.
 343         * armopts.h: Delete file.
 344         * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
 345         ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
 346         BINARY, READOP, WRITEOP, FIXCRLF): Delete.
 347         (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
 348         tempnames.
 349         (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
 350         OSptr->tempnames.
 351         * armrdi.c: Delete file.
 352         * armvirt.c: Delete armopts.h include.
 353         (ARMul_LoadInstrS): Delete HOURGLASS logic.
 354         * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
 355         dbg_hif.h: Delete files.
 356         * dbg_rdi.h (RDP_*, RDI*): Delete defines.
 357         (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
 358         Dbg_MCState, getbufferproc): Delete.
 359         (rdi_*): Delete Functions.
 360         (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
 361         (struct RDIProcVec): Delete.
 362         * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
 363         * wrapper.c (ARMul_Debug): Delete.
 364
 365 2015-12-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 366
 367         * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
 368         * armemu.c (handle_v6_insn): Likewise.
 369
 370 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 371
 372         * wrapper.c (sim_close): Delete.
 373
 374 2015-07-14  Nick Clifton  <nickc@redhat.com>
 375
 376         * armcopro.c: Remove extraneous whitespace.
 377         * armdefs.h: Likewise.
 378         * armfpe.h: Likewise.
 379         * arminit.c: Likewise.
 380         * armopts.h: Likewise.
 381         * armos.c: Likewise.
 382         * armos.h: Likewise.
 383         * armrdi.c: Likewise.
 384         * armsupp.c: Likewise.
 385         * armvirt.c: Likewise.
 386         * bag.c: Likewise.
 387         * bag.h: Likewise.
 388         * communicate.c: Likewise.
 389         * communicate.h: Likewise.
 390         * dbg_conf.h: Likewise.
 391         * dbg_cp.h: Likewise.
 392         * dbg_hif.h: Likewise.
 393         * dbg_rdi.h: Likewise.
 394         * gdbhost.c: Likewise.
 395         * gdbhost.h: Likewise.
 396         * iwmmxt.c: Likewise.
 397         * iwmmxt.h: Likewise.
 398         * kid.c: Likewise.
 399         * main.c: Likewise.
 400         * maverick.c: Likewise.
 401         * parent.c: Likewise.
 402         * thumbemu.c: Likewise.
 403         * wrapper.c: Likewise.
 404
 405 2015-07-02  Nick Clifton  <nickc@redhat.com>
 406
 407         * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
 408         (SIM_EXTRA_LIBS): Add -lm.
 409
 410 2015-06-28  Nick Clifton  <nickc@redhat.com>
 411
 412         * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
 413         * armdefs.h (ARMdval, ARMfval): New types.
 414         (ARM_VFP_reg): New union.
 415         (struct ARMul_State): Add VFP_Reg and FPSCR fields.
 416         (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
 417         macros for the new VFP_Reg field.
 418         * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
 419         QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
 420         USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
 421         instructions.
 422         (handle_VFP_move): New function.
 423         (ARMul_Emulate16): Add checks for newly supported v6
 424         instructions.  Add support for VMRS, VMOV and MRC instructions.
 425         (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
 426         operating in v6 mode.
 427         * armemu.h (t_resolved): Define.
 428         * armsupp.c: Include math.h.
 429         (handle_VFP_xfer): New function.  Handles VMOV, VSTM, VSTR, VPUSH,
 430         VSTM, VLDM and VPOP instructions.
 431         (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
 432         new handle_VFP_xfer function.
 433         (ARMul_STC): Likewise.
 434         (handle_VFP_op): New function.  Handles VMLA, VMLS, VNMLA, VNMLS,
 435         VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
 436         VCMPE and VCVT instructions.
 437         (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
 438         new handle_VFP_op function.
 439         * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
 440         (test_cond): New function.  Tests a condition and returns non-zero
 441         if the condition has been met.
 442         (handle_IT_block): New function.
 443         (in_IT_block): New function.
 444         (IT_block_allow): New function.
 445         (ThumbExpandImm): New function.
 446         (handle_T2_insn): New function.  Handles T2 thumb instructions.
 447         (handle_v6_thumb_insn): Add next_instr and pc parameters.
 448         (ARMul_ThumbDecode): Add support for IT blocks.  Add support for
 449         v6 instructions.
 450         * wrapper.c (sim_create_inferior): Detect a thumb address and call
 451         SETT appropriately.
 452
 453 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 454
 455         * configure: Regenerate.
 456
 457 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 458
 459         * armdefs.h: Always include stdint.h.
 460         [!__STDC__]: Delete.
 461         [!HAVE_STDINT_H]: Delete.
 462         * dbg_hif.h [!__STDC__]: Delete.
 463
 464 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 465
 466         * configure: Regenerate.
 467
 468 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 469
 470         * configure: Regenerate.
 471
 472 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 473
 474         * sim-main.h (SIM_CPU): Delete.
 475
 476 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 477
 478         * sim-main.h (sim_cia): Delete.
 479
 480 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 481
 482         * sim-main.h (CIA_GET, CIA_SET): Delete.
 483
 484 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 485
 486         * wrapper.c (arm_pc_get, arm_pc_set): New functions.
 487         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 488         CPU_PC_STORE for all cpus.
 489
 490 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 491
 492         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 493         * sim-main.h (STATE_CPU): Delete.
 494
 495 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 496
 497         * configure: Regenerate.
 498
 499 2015-04-12  Mike Frysinger  <vapier@gentoo.org>
 500
 501         * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
 502
 503 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 504
 505         * Makefile.in (SIM_OBJS): Delete sim-engine.o.
 506
 507 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 508
 509         * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
 510         armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
 511         * tconfig.h: Delete file.
 512
 513 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 514
 515         * config.in, configure: Regenerate.
 516
 517 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 518
 519         * Makefile.in (SIM_RUN_OBJS): Delete.
 520         (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
 521         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 522         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 523         * sim-main.h: New file.
 524         * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
 525         Add sim-main.h and sim-options.h includes.
 526         (sim_callback, mem_size, trace): Add TODO comments.
 527         (state): Delete static and add TODO comment.
 528         (sim_kind, myname, big_endian): Delete.
 529         (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
 530         (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
 531         sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
 532         (sim_target_parse_command_line): Mark static.
 533         (free_state): New function.
 534         (sim_open): Rewrite to use new common logic.
 535         (sim_close): Delete body.
 536
 537 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 538
 539         * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
 540         * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
 541         ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
 542         (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
 543
 544 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 545
 546         * armemu.c [MODE32] (handle_v6_insn): Move definition.
 547         (ARMul_Emulate26): Initialize do_int after label target.
 548         * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
 549         UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
 550         UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
 551         UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
 552         UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
 553         UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
 554         UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
 555         UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
 556         * armsupp.c (ARMul_Align): Convert old style prototype.
 557         * bag.c (addtolist, killwholelist): Mark static.
 558         (BAG_newbag): Convert old style prototype.
 559         * maverick.c (mv_compute_host_endianness): Delete.
 560         * wrapper.c (verbosity, sim_set_verbose): Delete.
 561         (init): Set state->verbose to 0.
 562
 563 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 564
 565         * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
 566         SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
 567         SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
 568         * config.in, configure: Regenerate.
 569
 570 2015-03-30  Mike Frysinger  <vapier@gentoo.org>
 571
 572         * Makefile.in (COPRO): Delete.
 573         (SIM_OBJS): Expand COPRO.
 574         * configure.ac: Deletd stdint.h check.
 575         (COPRO): Delete.
 576         * configure: Regenerate.
 577
 578 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 579
 580         * config.in, configure: Regenerate.
 581         * tconfig.in: Rename file ...
 582         * tconfig.h: ... here.
 583
 584 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 585
 586         * Makefile.in (SIM_EXTRA_CFLAGS): Add
 587         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 588         (SIM_RUN_OBJS): Set to run.o.
 589
 590 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 591
 592         * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
 593         * aclocal.m4, configure: Regenerate.
 594
 595 2014-08-19  Alan Modra  <amodra@gmail.com>
 596
 597         * configure: Regenerate.
 598
 599 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 600
 601         * configure: Regenerate.
 602         * config.in: Regenerate.
 603
 604 2014-03-18  Nick Clifton  <nickc@redhat.com>
 605
 606         * wrapper.c: Convert function declarations to ISO C format.
 607         (sim_open): Delete code for handling t,d and z command line
 608         options.
 609
 610 2014-03-14  Nick Clifton  <nickc@redhat.com>
 611
 612         * wrapper.c (op_print): New function.
 613         (sim_dis_read): New function.
 614         (print_insn): New function - disassembles the given instruction.
 615         (sim_trace): Note that tracing is now allowed.
 616         (sim_create_inferior): Default to emulating v6.
 617         Initialise the disassembler machinery.
 618         (sim_target_parse_command_line): Add support for -t -d and -z
 619         options.
 620         (sim_target_display_usage): Note existence of -d and -z options.
 621         (sim_open): Parse -t -d and -z options.
 622         * armemu.h: Add exports of trace, disas and trace_funcs.
 623         Add prototype for print_insn.
 624         * armemu.c (ARMul_Emulate26): Add tracing code.
 625         Delete unused variables.
 626         * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
 627         Move Rm variable into switch cases.
 628         Add tracing code.
 629
 630         * armcopro.c (XScale_cp15_init): Add a return value.
 631         (XScale_cp13_init): Likewise.
 632         (XScale_cp14_init): Likewise.
 633         (XScale_cp15_LDC): Delete unused function.
 634         (XScale_cp15_STC): Likewise.
 635         * maverick.c: Delete comment inside comment.
 636         (DSPInit): Delete unused function.
 637         (DSPMCR4): Fix compile time warning about missing parenthesis.
 638         (DSPMCR5): Likewise.
 639         (DSPCDP6): Delete unused variable opcode2.
 640
 641 2014-03-14  David McQuillan  <dmcq@tao-group.com>
 642
 643         PR sim/8388
 644         * armemu.c (WriteR15Load): New function.  Determines if the state
 645         can be changed upon a write to R15.
 646         (LoadMult): Use WriteR15Load.
 647         * armemu.h (WRITEDESTB): Use WriteR15Load.
 648
 649 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 650
 651         * wrapper.c (sim_do_command): Add const to cmd.
 652
 653 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 654
 655         * wrapper.c (sim_load): Add const to prog.
 656
 657 2013-09-23  Alan Modra  <amodra@gmail.com>
 658
 659         * configure: Regenerate.
 660
 661 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 662
 663         * aclocal.m4, configure: Regenerate.
 664
 665 2013-05-07  Jayant Sonar  <jayant.sonar@kpitcummins.com>
 666             Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
 667
 668         * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
 669
 670 2012-12-19  Joel Brobecker  <brobecker@adacore.com>
 671
 672         * COPYING: Update to GPL version 3.
 673
 674 2012-09-03  Nick Clifton  <nickc@redhat.com>
 675
 676         PR sim/14540
 677         * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
 678         is denied.
 679
 680 2012-08-01  Kevin Buettner  <kevinb@redhat.com>
 681
 682         * wrapper.c (libiberty.h): Include.
 683         (sim_store_register, sim_fetch_register): On success, return
 684         length, instead of -1.
 685
 686 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 687
 688         * config.in, configure: Regenerate.
 689
 690 2012-06-13  Nick Clifton  <nickc@redhat.com>
 691
 692         * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
 693         binaries (for now).
 694
 695 2012-05-24  Pedro Alves  <palves@redhat.com>
 696
 697         PR gdb/7205
 698
 699         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 700
 701 2012-05-18  Nick Clifton  <nickc@redhat.com>
 702
 703         PR 14072
 704         * wrapper.c: Include config.h before system header files.
 705
 706 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 707
 708         * aclocal.m4, config.in, configure: Regenerate.
 709
 710 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 711
 712         * aclocal.m4: New file.
 713         * configure: Regenerate.
 714
 715 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 716
 717         * configure.ac: Change include to common/acinclude.m4.
 718
 719 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 720
 721         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 722         call.  Replace common.m4 include with SIM_AC_COMMON.
 723         * configure: Regenerate.
 724
 725 2011-07-01  Nick Clifton  <nickc@redhat.com>
 726
 727         PR sim/12737
 728         * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
 729         signed compare.
 730         (WMAC): Extend computed result before adding to result register.
 731         (WRSA): Sign extend 32-bit values before shifting.
 732
 733 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 734
 735         * wrapper.c (sim_complete_command): New stub function.
 736
 737 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
 738
 739         * communicate.c (MYread_char): Check error return from accept() call
 740         by its equality to -1 not by it being negative.
 741         (MYread_charwait): Likewise.
 742         * main.c (main): Likewise for both socket() and accept() calls.
 743
 744 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 745
 746         * wrapper.c (sim_write): Add const to buffer arg.
 747
 748 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 749
 750         * configure: Regenerate.
 751
 752 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 753
 754         * config.in: Regenerate.
 755         * configure: Likewise.
 756
 757         * configure: Regenerate.
 758
 759 2008-11-24  Joel Sherrill <joel.sherrill@oarcorp.com>
 760
 761     * arminit.c, iwmmxt.c: Include <string.h> to
 762     eliminate warning.
 763 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
 764
 765         * configure: Regenerate to track ../common/common.m4 changes.
 766         * config.in: Ditto.
 767
 768 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
 769             Daniel Jacobowitz  <dan@codesourcery.com>
 770             Joseph Myers  <joseph@codesourcery.com>
 771
 772         * configure: Regenerate.
 773         * wrapper.c (sim_target_display_usage): Add help parameter.
 774
 775 2007-02-27  Mark Mitchell  <mark@codesourcery.com>
 776
 777         * armos.c (SWIflen): Do not treate file descriptor zero as
 778         special.
 779
 780 2007-02-15  Nick Clifton  <nickc@redhat.com>
 781
 782         * armemu.c (handle_v6_insn): Fix typo in sign extension test of
 783         the sext and sxtah instructions.
 784
 785 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
 786
 787         Reported by timeless@gmail.com:
 788         * wrapper.c (sim_target_parse_arg_array): Do not return void value.
 789
 790 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
 791
 792         * acconfig.h: Remove.
 793         * config.in: Regenerate.
 794
 795 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
 796
 797         * configure: Regenerated.
 798
 799 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 800
 801         * configure: Regenerated.
 802
 803 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 804
 805         * configure: Regenerated.
 806
 807 2006-03-07  Paul Brook  <paul@codesourcery.com>
 808
 809         * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
 810
 811 2006-02-01  Shaun Jackman  <sjackman@gmail.com>
 812
 813         * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
 814         call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
 815
 816 2005-11-23  Mark Mitchell  <mark@codesourcery.com>
 817
 818         * wrapper.c (gdb/signals.h): Include it.
 819         (SIGTRAP): Don't define.
 820         (SIGBUS): Likewise.
 821         (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
 822
 823 2005-11-16  Shaun Jackman  <sjackman@gmail.com>
 824
 825         * armos.c: Include limits.h
 826         (unlink): Remove this macro. It is unused in this file and
 827         conflicts with sim_callback->unlink.
 828         (PATH_MAX): Define as 1024 if not already defined.
 829         (ReadFileName): New function.
 830         (SWIopen): Fix a potential buffer overflow.
 831         (SWIremove): New function.
 832         (SWIrename): Ditto.
 833         (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
 834         SWI_Remove, and SWI_Rename, as well as the RDI calls
 835         AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
 836         AngelSWI_Reason_Rename.
 837
 838 2005-09-19  Paul Brook  <paul@codesourcery.com>
 839
 840         * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
 841         available.
 842         * armemu.c: Use them.
 843         * armvirt.c (ARMul_MemoryInit): Use correct type for size.
 844         * configure.ac: Check for stdint.h.
 845         * config.in: Regenerate.
 846         * configure: Regenerate.
 847
 848 2005-05-24  Nick Clifton  <nickc@redhat.com>
 849
 850         * thumbemu.c (handle_v6_thumb_insn): New function.
 851         (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
 852         instruction binary is encountered.
 853
 854 2005-05-12  Nick Clifton  <nickc@redhat.com>
 855
 856         * Update the address and phone number of the FSF organization in
 857         the GPL notices in the following files:
 858         COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
 859         armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
 860         armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
 861         communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
 862         gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
 863         maverick.c, parent.c, thumbemu.c, wrapper.c
 864
 865 2005-04-20  Nick Clifton  <nickc@redhat.com>
 866
 867         * armemu.c (handle_v6_insn): New function - emulate a few of the
 868         v6 instructions - the ones now generated by GCC.
 869         (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
 870         found.
 871         * armdefs.h (struct ARMul_State): Add new field: is_v6.
 872         (ARM_v6_Prop): Define.
 873         * arminit.c (ARMul_NewState): Initialise the v6 flag.
 874         (ARMul_SelectProcessor): Determine if the v6 flag should be
 875         set.
 876         * wrapper.c (sim_create_inferior): For unknown architectures,
 877         default to allowing the v6 instructions.
 878
 879 2005-04-18  Nick Clifton  <nickc@redhat.com>
 880
 881         * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
 882         operator to the RHS.
 883         (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
 884         indicate an unsigned long long constant.
 885
 886 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
 887
 888         * configure: Regenerate.
 889
 890 2005-01-14  Andrew Cagney  <cagney@gnu.org>
 891
 892         * configure.ac: Sinclude aclocal.m4 before common.m4.  Add
 893         explicit call to AC_CONFIG_HEADER.
 894         * configure: Regenerate.
 895
 896 2005-01-12  Andrew Cagney  <cagney@gnu.org>
 897
 898         * configure.ac: Update to use ../common/common.m4.
 899         * configure: Re-generate.
 900
 901 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
 902
 903         * configure: Regenerated to track ../common/aclocal.m4 changes.
 904
 905 2005-01-07  Andrew Cagney  <cagney@gnu.org>
 906
 907         * configure.ac: Rename configure.in, require autoconf 2.59.
 908         * configure: Re-generate.
 909
 910 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
 911
 912         * configure: Regenerate for ../common/aclocal.m4 update.
 913
 914 2004-06-28  Andrew Cagney  <cagney@gnu.org>
 915
 916         * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
 917
 918 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 919
 920         * armos.c (fcntl.h): Do not include it.
 921         (O_RDONLY): Do not define.
 922         (O_WRONLY): Likewise.
 923         (O_RDWR): Likewise.
 924         (targ-vals.h): Include it.
 925         (translate_open_mode): Use TARGET_O_* instead of O_*.
 926         (SWIopen): Likewise.
 927         * Makefile.in (armos.o): Depend on targ-vals.h.
 928
 929 2003-04-13  Nick Clifton  <nickc@redhat.com>
 930
 931         * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
 932         mode.
 933         (PutWord): Likewise.
 934
 935 2003-03-30  Nick Clifton  <nickc@redhat.com>
 936
 937         * configure.in (CON_FLAGS): Remove.
 938         (COPRO): Unconditionally include iwmmxt.o.
 939         * configure: Regenerate.
 940         * Makefile.in (CON_FLAGS): Remove.
 941         * armcopro.c: Remove use of __IWMMXT__ flag.
 942         * wrapper.c: Likewise.
 943         * armemu.c: Likewise.
 944         Add explanatory comment for suppressed code.
 945
 946 2003-03-27  Nick Clifton  <nickc@redhat.com>
 947
 948         * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
 949
 950 2003-03-27  Nick Clifton  <nickc@redhat.com>
 951
 952         * configure.in: (CON_FLAGS): Define and intialise.
 953         (COPRO): Add iwmmxt.o if configuring for XScale.
 954         * configure: Regenerate.
 955         * Makefile.in (iwmmxt.o): Add rule to build.
 956         (COM_FLAGS): Define.
 957         (ALL_FLAGS): Add CON_FLAGS.
 958         * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
 959         * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
 960         (ARM_iWMMXt_Prop): Define.
 961         * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
 962         pass to coprocessor.
 963         * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
 964         (ARMul_Abort): Catch branches through uninitialised vectors.
 965         * armos.c (softevtorcode): Update comment.
 966         (ARMul_OsInit): Use ARMUndefinedInstrV.
 967         * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
 968         (sim_store_register): Handle iWMMXt registers.
 969         (sim_fetch_register): Handle iWMMXt registers.
 970         * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
 971         functions.
 972         * iwmmxt.c: New file: iWMMXt emulator.
 973
 974 2003-03-20  Nick Clifton  <nickc@redhat.com>
 975
 976         * Contribute support for Cirrus Maverick ARM co-processor,
 977         written by Aldy Hernandez  <aldyh@redhat.com> and
 978         Andrew Cagney  <cagney@redhat.com>:
 979
 980         * maverick.c: New file: Support for Maverick floating point
 981         co-processor.
 982         * Makefile.in: Add maverick.o target.
 983         * configure.in (COPRO): Add maverick.o.
 984         * configure: Regenerate.
 985         * armcopro.c (ARMul_CoProInit): Only initialise co-processors
 986         available on target processor.  Add code to initialse Maverick
 987         co-processor support code.
 988         * armdefs.h (ARMul_state): Add is_ep9312 field.
 989         (ARM_ep9312_Prop): Define.
 990         * armemu.h: Add prototypes for Maverick co-processor
 991         functions.
 992         * arminit.c (ARMul_SelectProcessor): Initialise the
 993         co-processor support once the chip has been selected.
 994         * wrapper.c: Add support for Maverick co-processor.
 995         (init): Do not call ARMul_CoProInit.  Delays this until the
 996         chip has been selected.
 997
 998 2003-03-02  Nick Clifton  <nickc@redhat.com>
 999
1000         * armos.c (SWIWrite0): Catch big-endian bug when printing
1001         characters.
1002
1003 2003-02-27  Andrew Cagney  <cagney@redhat.com>
1004
1005         * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
1006
1007 2003-01-10  Ben Elliston  <bje@redhat.com>
1008
1009         * README.Cygnus: Rename from this ..
1010         * README: .. to this.
1011
1012 2002-09-27  Andrew Cagney  <ac131313@redhat.com>
1013
1014         * wrapper.c (sim_open): Add support for -m<mem-size>.
1015         (mem_size): Reduce to 2MB.
1016         Fix PR gdb/433.
1017
1018 2002-08-15  Nick Clifton  <nickc@redhat.com>
1019
1020         * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
1021         can be caused by an interrupted system call being resumed by GDB.
1022
1023 2002-07-05  Nick Clifton  <nickc@cambridge.redhat.com>
1024
1025         * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
1026         and MIAxy instructions.
1027
1028 2002-06-21  Nick Clifton  <nickc@cambridge.redhat.com>
1029
1030         * armos.h (ADP_Stopped_RunTimeError): Set correct value.
1031
1032 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
1033
1034         * configure: Regenerated to track ../common/aclocal.m4 changes.
1035
1036 2002-06-12  Andrew Cagney  <ac131313@redhat.com>
1037
1038         * Makefile.in: Update copyright.
1039         (wrapper.o): Specify dependencies.
1040         * wrapper.c: Include "gdb/sim-arm.h".
1041         (sim_store_register, sim_fetch_register): Rewrite using `enum
1042         arm_sim_regs' and a switch.
1043
1044 2002-06-09  Andrew Cagney  <cagney@redhat.com>
1045
1046         * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
1047         * armos.c: Include "gdb/callback.h".
1048
1049 2002-05-29  Nick Clifton  <nickc@cambridge.redhat.com>
1050
1051         * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
1052         if a Data Abort is detected.
1053
1054 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
1055
1056         * armvirt.c (GetWord): Only perform access checks if 'check'
1057         is set.
1058         (PutWord): Likewise.
1059         * wrapper.c (sim_create_inferior): Report unknown machine
1060         numbers.
1061         * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
1062         2, it has already been advanced.
1063
1064 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
1065
1066         * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
1067         instruction do not add in the second bit of the base address -
1068         this has already been accounted for.
1069
1070 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
1071
1072         * armcopro.c (check_cp13_access): Allow access to register 1 when
1073         CRm is 1.
1074         (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
1075
1076 2002-05-17  Nick Clifton  <nickc@cambridge.redhat.com>
1077
1078         * Makefile.in (SIM_TARGET_SWITCHES): Define.
1079         * armos.c (swi_mask): Define.  Initialise to supporting all
1080         SWI emulations.
1081         (ARMul_OSInit): For XScale targets, only support the ANGEL
1082         SWI interface.  (This is at the request if Intel).
1083         (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
1084         SWI call should be emulated.
1085         Do not fall through from AngelSWI_Reason_WriteC.
1086         Propagate exit code from RedBoot Exit SWI.
1087         * rdi-dgb.h (swi_mask): Prototype.
1088         (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1089         * wrapper.c (sim_target_parse_command_line): New function.
1090         Look for and handle --swi-support switch.
1091         (sim_target_parse_arg_array): New function.  Process an argv
1092         array for parsing by sim_target_parse_command_line.
1093         (sim_target_display_usage): New function.  Describe syntax of
1094         --swi-suppoort switch.
1095         (sim_open): Add call to sim_target_parse_arg_array).
1096
1097 2002-05-09  Nick Clifton  <nickc@cambridge.redhat.com>
1098
1099         * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1100         mode and some of its system calls.
1101
1102 2002-03-17  Anthony Green  <green@redhat.com>
1103
1104         * wrapper.c (mem_size): Increase the default target memory to 8MB.
1105
1106 2002-02-21  Keith Seitz  <keiths@redhat.com>
1107
1108         * armos.c (SWIWrite0): Use generic host_callback mechanism
1109         for supported OS functions "open", "close", "write", etc.
1110         (SWIopen): Likewise.
1111         (SWIread): Likewise.
1112         (SWIwrite): Likewise.
1113         (SWIflen): Likewise.
1114         (ARMul_OSHandleSWI): Likewise.
1115
1116 2002-02-05  Nick Clifton  <nickc@cambridge.redhat.com>
1117
1118         * wrapper.c (sim_create_inferior): Modify previous patch so that
1119         it is only triggered for COFF format executables.
1120
1121 2002-02-04  Nick Clifton  <nickc@cambridge.redhat.com>
1122
1123         * wrapper.c (sin_create_inferior): If a v5 architecture is
1124         detected, assume it might be an XScale binary, since there is no
1125         way to distinguish between the two in the COFF file format.
1126
1127 2002-01-10  Nick Clifton  <nickc@cambridge.redhat.com>
1128
1129         * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1130         * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1131         and CPRead[14].
1132         Fix formatting.  Improve layout.
1133         * armemu.h: Fix formatting.  Improve layout.
1134
1135 2002-01-09  Nick Clifton  <nickc@cambridge.redhat.com>
1136
1137         * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1138         return zeroes in the other words.
1139         General formatting tidy ups.
1140
1141 2001-11-16  Ben Harris  <bjh21@netbsd.org>
1142
1143         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1144         $(srcdir)/....
1145         (armemu26.o): Ditto.
1146
1147 2001-10-18  Nick Clifton  <nickc@cambridge.redhat.com>
1148
1149         * armemu.h (CP_ACCESS_ALLOWED): New macro.
1150         Fix formatting.
1151         * armcopro.c (read_cp14_reg): Make static.
1152         (write_cp14_reg): Make static.
1153         (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1154         Fix formatting.
1155         * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1156         (ARMul_STC): Check CP_ACCESS_ALLOWED.
1157         (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1158         (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1159         (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1160         Fix formatting.
1161         * armemu.c (MCRR): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not
1162         equal to 15.
1163         (MRRC): Check CP_ACCESS_ALLOWED.  Test Rd and Rn not equal to 15.
1164         Fix formatting.
1165
1166 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
1167
1168         * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1169         instructions with post indexed addressing modes.
1170
1171 2001-05-08  Jens-Christian Lache  <lache@tu-harburg.de>
1172
1173         * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1174         determine rocesor mode.
1175
1176 2001-04-18  matthew green  <mrg@redhat.com>
1177
1178         * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1179         (read_cp15_reg): Make non-static.
1180         (XScale_cp15_LDC): Update for write_cp15_reg() change.
1181         (XScale_cp15_MCR): Likewise.
1182         (XScale_cp15_write_reg): Likewise.
1183         (XScale_check_memacc): New function. Check for breakpoints being
1184         activated by memory accesses.  Does not support the Branch Target
1185         Buffer.
1186         (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1187         (XScale_debug_moe): New function. Set the debug Method Of Entry,
1188         if configured.
1189         (write_cp14_reg): Reset count counter if requested.
1190         * armdefs.h (struct ARMul_State): New members `LastTime' and
1191         `CP14R0_CCD' used for the timer/counters.
1192         (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1193         ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1194         ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1195         ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1196         ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1197         ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1198         ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1199         ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1200         defines for XScale registers.
1201         (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1202         (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1203         (ARMul_Emulate32): Handle the clock counter and hardware instruction
1204         breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
1205         software interrupts.
1206         (LoadMult): Call XScale_set_fsr_far() for data aborts.
1207         (LoadSMult): Likewise.
1208         (StoreMult): Likewise.
1209         (StoreSMult): Likewise.
1210         * armemu.h (write_cp15_reg): Update prototype.
1211         * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1212         (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1213         register 0.
1214         * armvirt.c (GetWord): Call XScale_check_memacc().
1215         (PutWord): Likewise.
1216
1217 2001-03-20  Nick Clifton  <nickc@redhat.com>
1218
1219         * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1220         when loading unaligned thumb instructions.
1221
1222 2001-03-06  Nick Clifton  <nickc@redhat.com>
1223
1224         * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
1225         Compute destination address of BLX(1) instruction by
1226         taking bit 1 from PC and not from bit 0 of the offset.
1227
1228 2001-02-27  Nick Clifton  <nickc@redhat.com>
1229
1230         * armvirt.c (GetWord): Add new parameter - check - to enable or
1231         disable the alignment checking.
1232         (PutWord):  Add new parameter - check - to enable or disable the
1233         alignment checking.
1234         (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1235         (ARMul_ReadWord): Pass extra parameter to GetWord.
1236         (ARMul_WriteWord): Pass extra parameter to PutWord.
1237         (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1238         (ARMul_WriteByte): Pass extra parameter to GetWord.
1239         (ARMul_SwapWord): Pass extra parameter to PutWord.
1240         (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1241         (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
1242
1243         * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1244         ARMul_SafeWriteByte.
1245
1246         * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1247         (sim_read): Use ARMul_SafeReadByte.
1248
1249         * armos.c (in_SWI_handler): Remove.
1250         (SWIWrite0): Use ARMul_SafeReadByte.
1251         (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1252         (SWIopen): Use ARMul_SafeReadByte.
1253         (SWIread): Use ARMul_SafeWriteByte.
1254         (SWIwrite): Use ARMul_SafeReadByte.
1255         (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1256         (ARMul_OSException): Remove use of is_SWI_handler.
1257
1258 2001-02-16  Nick Clifton  <nickc@redhat.com>
1259
1260         * armemu.c: Remove Prefetch abort for breakpoints.  Instead set
1261         the state to RESUME.
1262
1263 2001-02-14  Nick Clifton  <nickc@redhat.com>
1264
1265         * armemu.c: Add code to preserve processor mode when a prefetch
1266         abort is signalled after processing a breakpoint.
1267
1268         * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1269         for any machine type except the early ARMs.
1270
1271 2001-02-13  Nick Clifton  <nickc@redhat.com>
1272
1273         * armos.c (in_SWI_handler): New static variable.
1274         (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1275         (ARMul_OSException): Ignore exceptions generated whilst emulating
1276         a SWI.
1277
1278 2001-02-12  Nick Clifton  <nickc@redhat.com>
1279
1280         * armemu.h (NEGBRANCH): Fix defintion.
1281
1282 2001-02-01  Nick Clifton  <nickc@redhat.com>
1283
1284         * armemu.c (LoadSMult): Update base address register after
1285         restoring register bank.
1286         (StoreMult): Update base address register after restoring register
1287         bank.
1288
1289 2001-01-31  Nick Clifton  <nickc@redhat.com>
1290
1291         * armvirt.c (PutWord): Detect installation of SWI vector.
1292         (SWI_vector_installed): Define.
1293         * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1294         * armos.h (SWI_vector_installed): Declare.
1295         * wrapper.c (SWI_vector_installed): Remove definition.
1296         (sim_write): Remove check of SWI vector installation
1297
1298 2000-12-18  Nick Clifton  <nickc@redhat.com>
1299
1300         * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1301         instruction.
1302
1303 2000-12-10  Nick Clifton  <nickc@redhat.com>
1304
1305         * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1306
1307 2000-12-07  Nick Clifton  <nickc@redhat.com>
1308
1309         * armemu.c (ARMul_Emulate26): Detect double word load and
1310         store instructions and call emulation routines.
1311         (Handle_Load_Double): Emulate a double word load instruction.
1312         (Handle_Store_Double): Emulate a double word store
1313         instruction.
1314
1315 2000-12-03  Nick Clifton  <nickc@redhat.com>
1316
1317         * armos.c: Fix formatting.
1318         (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1319         mode.
1320
1321 2000-11-29  Nick Clifton  <nickc@redhat.com>
1322
1323         * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1324         (ARM_v5e_Prop): Define.
1325         (ARM_XScale_Prop): Define.
1326
1327         * wrapper.c (sim_create_inferior): Select processor based on
1328         machine number.
1329         (SWI_vector_installed): New boolean.  Set to true if the SWI
1330         vector address is written to by the executable.
1331
1332         * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1333         (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1334         (ARMul_Abort): Fix calculation of LR address.
1335
1336         * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1337         and a SWI is not handled by the simulator, pass the SWI off to the
1338         vector, otherwise issue a warning message and continue.
1339
1340         * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
1341
1342         * thumbemu.c: Add v5 instruction simulation.
1343         * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1344
1345         * armcopro.c: Add XScale co-processor emulation.
1346         * armemu.h: Add exported XScale co-processor functions.
1347
1348 2000-09-15  Nick Clifton  <nickc@redhat.com>
1349
1350         * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1351         property.  Delete unnecessary processor names.
1352         (ARM_Strong_Prop): Delete.
1353         (STRONGARM): Delete.
1354         (ARM_v4_Prop): Add.
1355         (ARM_v5_Prop): Add
1356         (State): Delete is_StrongARM boolean.  Add is_v4 and is_v5
1357         booleans.
1358
1359         * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1360         (BUSUSEDINCPCN): Use is_v4 boolean.
1361
1362         * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1363         (ARMul_SelectProcessor): Change second parameter from 'processor'
1364         to 'properties'.  Set is_v4 and is_v5 booleans in State.
1365
1366         * armrdi.c: Remove use of ARM processor names.  Replace with ARM
1367         processor properties.
1368
1369         * wrapper.c (sim_create_inferior): Choose properties passed to
1370         ARMul_SelectProcessor based on machine number.
1371
1372 2000-08-14  Nick Clifton  <nickc@redhat.com>
1373
1374         * armemu.c (LHPOSTDOWN): Compute write back value before
1375         performing load in case the offset register is overwritten.
1376         (LHPOSTUP): Ditto.
1377
1378 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1379
1380         * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1381
1382 2000-07-14  Fernando Nasser <fnasser@cygnus.com>
1383
1384         * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1385         new inferior.
1386
1387 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
1388
1389         * armvirt.c (ABORTS): Do not define.
1390
1391         * armdefs.h (struct ARMul_State): Add is_StrongARM.
1392         (ARM_Strong_Prop, STRONGARM): Define.
1393         * arminit.c (ARMul_NewState): Reset is_StrongARM.
1394         (ARMul_SelectProcessor): Set is_StrongARM.
1395         * wrapper.c (sim_create_inferior): Use bfd machine type to
1396         determine processor type to emulate.
1397         * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1398         when emulating StrongARM.
1399
1400         * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1401
1402         * armemu.h (INSN_SIZE): New macro.
1403         (SET_ABORT): Save CPSR in SPSR and set LR.
1404         * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1405         (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1406         * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1407
1408         * armemu.c (LoadSMult): Use WriteR15() to discard the least
1409         significant bits of PC.
1410
1411         * armemu.h (WRITEDESTB): New macro.
1412         * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1413         modify PC.  Moved the existing logic...
1414         (WriteR15Branch): ... here.  New function.
1415         (WriteR15, WriteSR15): Drop the two least significant bits.
1416         (LoadSMult): Use WriteR15Branch() to modify PC.
1417         (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1418
1419         * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1420         * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1421         extracted from state->Cpsr, but preserve the unused bits.
1422         (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1423         (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1424         get the full CPSR word.
1425
1426         * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1427         (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1428         (SETPSR, SET_INTMODE, SETCC): Removed.
1429         * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1430         mask.  Use SETPSR_* to modify PSR.
1431         (ARMul_SetCPSR): Load all bits from value.
1432         * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1433
1434         * armemu.c (ARMul_Emulate): Compute writeback value before
1435         loading, since the offset register may be the destination
1436         register.
1437
1438         * armdefs.h (SYSTEMBANK): Define as USERBANK.
1439         * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1440
1441 2000-06-22  Alexandre Oliva  <aoliva@cygnus.com>
1442
1443         * armemu.c (Multiply64): Fix computation of flag N.
1444
1445         * armemu.c (MultiplyAdd64): Fix computation of flag N.
1446
1447 2000-06-20  Alexandre Oliva  <aoliva@cygnus.com>
1448
1449         * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1450         bits of the offset.
1451
1452 2000-05-25  Nick Clifton  <nickc@cygnus.com>
1453
1454         * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1455         really changed.
1456         (MMUWrite): Only indicate mode change if a singal has really
1457         changed.
1458
1459         * armdefs.h (SYSTEMMODE): Define.
1460         (BANK_CAN_ACEESS_SPSR): Define.
1461
1462         * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1463         to advance before stopping the emulation.
1464
1465         * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1466         correctly.
1467
1468         * armos.c (ARMul_OSInit): Create a initial stack pointer for
1469         System mode.
1470
1471         * armsupp.c (ModeToBank): Remove unused first parameter.
1472         Add support for System Mode.
1473         (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1474         (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1475         (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1476         (ARMulSwitchMode): Add support for System Mode.
1477
1478 Wed May 24 14:40:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1479
1480         * configure: Regenerated to track ../common/aclocal.m4 changes.
1481
1482 2000-05-23  Nick Clifton  <nickc@cygnus.com>
1483
1484         * wrapper.c (sim_store_register): Special handling for CPSR
1485         register.
1486
1487 2000-03-11  Philip Blundell  <philb@gnu.org>
1488
1489         * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1490         Patch from Allan Skillman <Allan.Skillman@arm.com>.
1491
1492 Wed Mar 22 15:24:21 2000  glen mccready  <gkm@pobox.com>
1493
1494         * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1495
1496 2000-02-08  Nick Clifton  <nickc@cygnus.com>
1497
1498         * wrapper.c: Fix compile time warning messages.
1499         * armcopro.c: Fix compile time warning messages.
1500         * armdefs.h: Fix compile time warning messages.
1501         * armemu.c: Fix compile time warning messages.
1502         * armemu.h: Fix compile time warning messages.
1503         * armos.c: Fix compile time warning messages.
1504         * armsupp.c: Fix compile time warning messages.
1505         * armvirt.c: Fix compile time warning messages.
1506         * bag.c: Fix compile time warning messages.
1507
1508 2000-02-02  Bernd Schmidt  <bernds@cygnus.co.uk>
1509
1510         * *.[ch]: Use indent to make readable.
1511
1512 1999-11-22  Nick Clifton  <nickc@cygnus.com>
1513
1514         * armos.c (SWIread): Generate an error message if a huge read is
1515         performed.
1516         (SWIwrite): Generate an error message if a huge write is
1517         performed.
1518
1519 1999-10-27  Nick Clifton  <nickc@cygnus.com>
1520
1521         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
1522         breakpoint.
1523
1524 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
1525
1526         * armos.c (SWIopen): Always pass third parameter with 0666 since
1527         otherwise uninitialized memory gets access if the O_CREAT bit is
1528         set and so we possibly cannot access the file afterwards.
1529
1530 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
1531
1532         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1533         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1534
1535 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
1536
1537         * configure: Regenerated to track ../common/aclocal.m4 changes.
1538
1539 1999-05-08  Felix Lee  <flee@cygnus.com>
1540
1541         * configure: Regenerated to track ../common/aclocal.m4 changes.
1542
1543 1999-04-06  Keith Seitz  <keiths@cygnus.com>
1544
1545         * wrapper.c (stop_simulator): New global.
1546         (sim_stop): Set sim state to STOP and set
1547         stop_simulator.
1548         (sim_resume): Reset stop_simulator.
1549         (sim_stop_reason): If stop_simulator is set, tell gdb
1550         that the we took SIGINT.
1551         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1552         stop_simulator is set.
1553
1554 1999-04-02  Keith Seitz  <keiths@cygnus.com>
1555
1556         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1557         whenever the counter expires.
1558         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1559
1560 1999-03-24  Nick Clifton  <nickc@cygnus.com>
1561
1562         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1563         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1564
1565 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1566
1567         * wrapper.c (sim_open): Set endianness according to BFD or command
1568         line switch.
1569
1570         * tconfig.in: Define SIM_HAVE_BIENDIAN.
1571
1572 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
1573
1574         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1575         the same as either RdHi or RdLo.
1576
1577 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
1578
1579         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1580         Set Reg[0] based on reason for for the exception.
1581
1582 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
1583
1584         * armos.c (SWIwrite0): New function.
1585         (WriteCommandLineTo): New function.
1586         (SWIopen): New function.
1587         (SWIread): New function.
1588         (SWIwrite): New function.
1589         (SWIflen): New function.
1590         (ARMul_OSHandleSWI): Call new functions instead of handling
1591         these here.
1592         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1593         (*): Reformat spacing to be a bit more GNUly.
1594         Most code taken from a patch by Anthony Thompson
1595         (athompso@cambridge.arm.com)
1596
1597 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
1598
1599         * armos.h: Add Angel SWI and its reason codes.
1600         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1601
1602 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
1603
1604         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1605         of ":tt" to catch stdin in addition to stdout.
1606         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1607         or success of lseek().
1608
1609 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
1610
1611         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1612         to open stdout.
1613
1614 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
1615
1616         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1617         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
1618         seek from offset 0 and not to use R2 for whence since it is
1619         not passed as part of the SWI call.
1620
1621 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
1622
1623         * configure: Regenerated to track ../common/aclocal.m4 changes.
1624
1625 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
1626
1627         * configure: Regenerated to track ../common/aclocal.m4 changes.
1628         * config.in: Ditto.
1629
1630 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
1631
1632         * acconfig.h: New file.
1633         * configure.in: Reverted change of Apr 24; use sinclude again.
1634
1635 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
1636
1637         * configure: Regenerated to track ../common/aclocal.m4 changes.
1638         * config.in: Ditto.
1639
1640 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
1641
1642         * configure.in: Don't call sinclude.
1643
1644 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1645
1646         * configure: Regenerated to track ../common/aclocal.m4 changes.
1647
1648 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1649
1650         * configure: Regenerated to track ../common/aclocal.m4 changes.
1651
1652 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1653
1654         * configure: Regenerated to track ../common/aclocal.m4 changes.
1655
1656 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1657
1658         * configure: Regenerated to track ../common/aclocal.m4 changes.
1659
1660 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
1661
1662         * armopts.h: Remove definition of LITTLEND - it is not used.
1663
1664 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1665
1666         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1667         length parameter. Return -1.
1668
1669 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1670
1671         * configure: Regenerated to track ../common/aclocal.m4 changes.
1672
1673 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
1674
1675         * configure: Regenerated to track ../common/aclocal.m4 changes.
1676
1677 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
1678
1679         * configure: Regenerated to track ../common/aclocal.m4 changes.
1680
1681 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1682
1683         * configure: Regenerated to track ../common/aclocal.m4 changes.
1684         * config.in: Ditto.
1685
1686 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
1687
1688         * Makefile.in: Updated with changes from branch.
1689         * armdefs.h:   ditto
1690         * armemu.c:    ditto   these changes
1691         * armemu.h:    ditto   add support for
1692         * armos.c:     ditto   the Thumb instruction
1693         * armsupp.c:   ditto   set and the new v4
1694         * armvirt.c:   ditto   architecture.
1695         * wrapper.c:   ditto
1696         * thumbemu.c:  New file from branch.
1697
1698
1699 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
1700
1701         * configure: Regenerated to track ../common/aclocal.m4 changes.
1702
1703 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
1704
1705         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
1706         from Tony Thompson at ARM: athompso@arm.com
1707
1708         * wrapper.c (sim_create_inferior): Add code to create an execution
1709         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
1710
1711 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1712
1713         * wrapper.c (sim_load): Pass lma_p and sim_write args to
1714         sim_load_file.
1715
1716 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1717
1718         * configure: Regenerated to track ../common/aclocal.m4 changes.
1719
1720 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1721
1722         * configure: Regenerated to track ../common/aclocal.m4 changes.
1723
1724 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1725
1726         * configure: Regenerated to track ../common/aclocal.m4 changes.
1727
1728 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1729
1730         * configure: Regenerated to track ../common/aclocal.m4 changes.
1731
1732 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1733
1734         * configure: Regenerated to track ../common/aclocal.m4 changes.
1735
1736 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1737
1738         * configure: Regenerated to track ../common/aclocal.m4 changes.
1739
1740 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
1741
1742         * configure: Regenerated to track ../common/aclocal.m4 changes.
1743
1744 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1745
1746         * configure: Regenerated to track ../common/aclocal.m4 changes.
1747         * config.in: Ditto.
1748
1749 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1750
1751         * wrapper.c (sim_kill): Delete.
1752         (sim_create_inferior): Add ABFD argument.
1753         (sim_load): Move setting of PC from here.
1754         (sim_create_inferior): To here.
1755
1756 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1757
1758         * configure: Regenerated to track ../common/aclocal.m4 changes.
1759         * config.in: Ditto.
1760
1761 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1762
1763         * wrapper.c (sim_open): Add ABFD argument.
1764
1765 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1766
1767         * wrapper.c (sim_open): Add callback argument.
1768         (sim_set_callbacks): Drop SIM_DESC argument.
1769
1770 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1771
1772         * configure: Regenerated to track ../common/aclocal.m4 changes.
1773
1774 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1775
1776         * wrapper.c (sim_stop): Stub sim_stop function.
1777
1778 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
1779
1780         * arminit.c (ARMul_NewState): Preinitialize the state to
1781         all zero/NULL.
1782
1783 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1784
1785         * Makefile.in (SIM_OBJS): Add sim-load.o.
1786         * wrapper.c (sim_kind,myname): New static locals.
1787         (sim_open): Set sim_kind, myname.
1788         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
1789         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
1790
1791 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1792
1793         * wrapper.c (sim_trace): Update so that it matches prototype.
1794
1795 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1796
1797         * configure: Regenerated to track ../common/aclocal.m4 changes.
1798         * config.in: Ditto.
1799
1800 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1801
1802         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1803         $(srcdir)/....
1804         (armemu26.o): Ditto.
1805
1806 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
1807
1808         * wrapper.c (sim_open): New arg `kind'.
1809
1810         * configure: Regenerated to track ../common/aclocal.m4 changes.
1811
1812 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1813
1814         * COPYING: Update FSF address.
1815
1816 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1817
1818         * configure: Regenerated to track ../common/aclocal.m4 changes.
1819
1820 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1821
1822         * configure: Regenerated to track ../common/aclocal.m4 changes.
1823
1824 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
1825
1826         * configure: Re-generate.
1827
1828 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
1829
1830         * configure: Regenerate to track ../common/aclocal.m4 changes.
1831
1832 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
1833
1834         * wrapper.c (sim_open): Has result now.
1835         (sim_*): New SIM_DESC argument.
1836
1837 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
1838
1839         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1840         COMMON_{PRE,POST}_CONFIG_FRAG instead.
1841         * configure.in: sinclude ../common/aclocal.m4.
1842         * configure: Regenerated.
1843
1844 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
1845
1846         * configure configure.in Makefile.in:  Update to new configure
1847         scheme which is more compatible with WinGDB builds.
1848         * configure.in:  Improve comment on how to run autoconf.
1849         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
1850         * Makefile.in:  Use autoconf substitution to install common
1851         makefile fragment.
1852
1853 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
1854
1855         * run.c: Deleted, use one in ../common now.
1856         * Makefile.in: Delete everything that's been moved to
1857         ../common/Make-common.in.
1858         (SIM_OBJS): Define.
1859         * configure.in: Simplify using macros in ../common/aclocal.m4.
1860         * configure: Regenerated.
1861         * config.in: New file.
1862         * armos.c: #include config.h.
1863         * wrapper.c (mem_size): Value is in bytes now.
1864         (sim_callback): New global.
1865         (arm_sim_set_profile{,_size}): Delete.
1866         (arm_sim_set_mem_size): Rename to sim_size.
1867         (sim_do_command): Call printf_filtered via callback.
1868         (sim_set_callbacks): Record callback.
1869
1870 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1871
1872         * Makefile.in (mostlyclean): Remove config.log.
1873
1874 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1875
1876         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1877         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1878         (docdir): Removed.
1879         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1880         (AC_PROG_INSTALL): Added.
1881         * configure: Rebuilt.
1882
1883 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1884
1885         * configure: Regenerate with autoconf 2.7.
1886
1887 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
1888
1889         * run.c (main): Use new bfd_big_endian macro.
1890
1891 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
1892
1893         * run.c: Include "getopt.h".
1894         (verbose): Delete.
1895         (usage): Make static.
1896         (main): Call arm_sim_set_verbosity.
1897         Only load sections marked SEC_LOAD.
1898         * wrapper.c (mem_size, verbosity): New static global.
1899         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
1900         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
1901
1902 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
1903
1904         * armdefs.h (ARMul_State): New member `verbose'.
1905         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1906         * run.c (verbose): Make global.
1907         * wrapper.c (init): Set state->verbose.
1908         (ARMul_ConsolePrint): Don't print anything if !verbose.
1909
1910 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
1911
1912         * armos.c: #include dbg_rdi.h.
1913         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1914         * armos.h (SWI_Breakpoint): Define.
1915         * wrapper.c: #include armemu.h, dbg_rdi.h.
1916         (rc): Delete.
1917         (sim_resume): Use state->EndCondition to record stop state.
1918         Call FLUSHPIPE before returning.
1919         (sim_stop_reason): Determine reason from state->EndCondition.
1920
1921 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
1922
1923         * wrapper.c (sim_set_callbacks): New.
1924
1925 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
1926
1927         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1928         number of bytes not read/written (or -1).
1929
1930 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
1931
1932         * Makefile.in (maintainer-clean): New synonym for realclean.
1933
1934 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
1935
1936         * configure.in: Remove AC_PROG_INSTALL.
1937         * configure: Rebuild.
1938         * Makefile.in (INSTALL): Revert to using install.sh.
1939         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1940         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1941         (mostlyclean): Make the same as clean, not distclean.
1942         (clean): Remove config.log.
1943         (install): Don't install in $(tooldir).
1944
1945 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
1946
1947         (Try to) Update to new bfd autoconf scheme.
1948         * run.c: Don't include sysdep.h.
1949         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1950         (CC, CFLAGS, AR, RANLIB): Likewise.
1951         (HDEFINES, TDEFINES): Define.
1952         (CC_FOR_BUILD): Delete.
1953         (host_makefile_frag): Delete.
1954         (Makefile): Don't depend on frags.
1955         * configure.in (sysdep.h): Don't create symlink.
1956         (host_makefile_frag, frags): Deleted.
1957         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1958         * configure: Regenerated.
1959
1960 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
1961
1962         * Update all FSF addresses except those in COPYING* files.
1963
1964 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1965
1966         * Makefile.in (clean): Remove run, libsim.a.
1967
1968         * Makefile.in, configure.in: converted to autoconf.
1969         * configure: New file, generated with autconf 2.4.
1970
1971         * arm.mt: Removed.
1972
1973 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1974
1975         * wrapper.c (sim_do_command): New function.
1976
1977 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1978
1979         * armos.c (ARMul_OSHandleSWI): New version to work with
1980         newlib simply.
1981
1982 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1983
1984         * run.c (main): Grab return value from right register.
1985
1986 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
1987
1988         * New.